Earticle

초록

영어

This study was carried out to compare the growth characteristics, biological activities, β-glucan contents, sugar contents, and amino acid contents of 14 strains of Ganoderma spp. Among the 14 strains of Ganoderma spp., KMCC02960 (G. meredithae) and KMCC02932 (G. tropicum) showed excellent growth characteristics such as those with respect to the size and yield of fruiting bodies. The highest 2,2-diphenyl-1-picrylhydrazyl radical scavenging activity was observed in KMCC02932 (G. tropicum). The nitrite scavenging activities of KMCC02824 (G. lucidum) and KMCC02852 (G. neo-japonicum) were higher than those of the other strains. The total polyphenol contents of the extracts from KMCC02824 (G. lucidum) and KMCC02852 (G. neo-japonicum) were higher than those of the other strains. KMCC03018 (G. lingzhi) showed the highest β-glucan content of 33.4%. In an analysis of the 4 types of monosaccharides, 2 types of disaccharides, and 4 types of sugar alcohols, only KMCC02996 (G. weberianum) and KMCC03018 (G. lingzhi) were commonly detected out of the 14 strains of Ganoderma spp. Eighteen amino acids, including eight essential amino acids, were identified: the highest total amino acids and total essential amino acids were found in KMCC02932 (G. tropicum), which had the highest levels of tyrosine and phenylalanine. Although the contents of amino acids differed by strain, cysteine, tyrosine, and phenylalanine were the most abundant amino acids in the analyzed extracts.

목차

ABSTRACT
서 론
재료 및 방법
시험재료
생리활성 분석용 시료 제조
DPPH 라디컬 소거능(DPPH radical-scavenging activity)
아질산염 소거능(Nitrite-scavenging activity)
총 폴리페놀 함량(Total polyphenol contents)
베타글루칸 함량분석(β-glucan contents)
당 분석 시료조제
HPLC에 의한 당 성분 분석
아미노산 분석 시료조제
HPLC에 의한 아미노산 성분 분석
통계처리
결과 및 고찰
14종 영지 자실체의 생육특성
영지 균주별 DPPH 라디컬 소거능
영지 균주별 아질산염 소거능
영지 균주별 총 폴리페놀 함량
영지 균주별 베타글루칸 함량
영지 균주별 단당류, 이당류 및 당알콜 성분 함량
영지 균주별 아미노산 성분 함량
적 요
REFERENCES

저자

• 안기홍 [ Gi-Hong An | 농촌진흥청 국립원예특작과학원 인삼특작부 버섯과 ]
• 한재구 [ Jae-Gu Han | 농촌진흥청 국립원예특작과학원 인삼특작부 버섯과 ]
• 조재한 [ Jae-Han Cho | 농촌진흥청 국립원예특작과학원 인삼특작부 버섯과 ] Corresponding author

참고문헌